IDBATM 

In Da' Butt Ass To Mouth

Ron does dudes IDBATM

Fucking a girl/guy in the butt (anal sex) then taking it out and putting it in their mouth.

IDBATM by D A July 15, 2006

iBatman 

In contemporary online mac gaming usage, specifically on the service "GameRanger" -- iBatman refers to any person that should be avoided at all costs due to mic spamming, whining, ToU violations, fat wives and inappropriate links.

"Oh shit it's iBatman!"
"Watch out or you'll become iBatman."
"Remember what happened to iBatman?"

iBatman by gamerangerarchivist April 29, 2008

Imbatman 

What men who suffer from microphallus say when exposing themselves for the first time to a sexual partner. In their minds, being batman somehow makes up for a one inch penis.

Joe exclaimed, "but imbatman" when his partner laughed hysterically at his tiny penis.

Imbatman by Tony/fb/pha March 7, 2017

idkatm

Idkatm means = I don’t know at the moment

Mitchell = What lesson do we have next

Billy = idkatm

idkatm by Jazzy jones January 19, 2018